Heating-boiler



(No Model.)

L. S. DANIELS.

HEATING BOILER.

No. 602,831. Patented Apr. 26, 1898.

a la N 7 H P O g I 4 W1 i'rgedw l'rn erlflol",

UNITED STATES PATENT UEETcE.

LEYVIS S. DANIELS, OF CLEVELAND, OHIO.

HEATING-BOILER.

SPECIFICATION forming part of Letters Patent No. 602,831, dated April 26, 1898.

Application filed October 6 1897- To all whom it may concern:

Be it known that I, LEWIS S. DANIELS, a citizen of the United States, residing at Cleveland, in the county of Cuyahoga and State of Ohio, have invent-ed certain new and useful Improvements in Steam-Heating Boilers, of which the following is a specification.

This invention relates to boilers for steamheating purposes; and it consists in the new construction and combinations of parts whereby an economical and efficient boiler is provided for the special purposes for which it is designed.

1n the accompanying drawings, Figure 1 is a vertical section of my new boiler and setting. Fig. 2 is a front elevation of the same, partly in section.

A represents a cylindrical boiler of the usual type having a series of horizontal fiues.

B represents a furnace under the forward part of the boiler, built of brick and supported on an iron frame 0, in which are arranged the bars of a shaking'grate G. The said frame 0 is supported on a box composed of suitable iron plates, and this comprises the ash-pit. The back end of the boiler is supported on a pedestal or post P.

The side walls of the furnace extend up to the central horizontal line of the boiler and also extend a little beyond the front of the boiler.

D represents an iron front for the boilersetting, having the doors to the furnace and the ash-pit. Above the furn ace-doors are also provided two doors E and F, hinged on aline with the upper part of the side walls of the furnace. The space between the front of the boiler and the said doors E and F is divided horizontally on the same line that the said Serial No. 654,207. (No model.)

doors are hinged by means of brick or tile H H, resting on ledges h 7L, thus separating the forward ends of the boiler-fines and providing ingress to the lower series of fines from the furnace for directing the heat and flames into and through the said lower series of flues to the back chamber K, from whence they are directed into and through the upper flues, thence out into the chamber above the aforesaid partition H, and from there to the chimney or stack.

In the side walls of the furnace are provided air-lines L L, open at the rear and communicating with the forward part of the in terior of the furnace by apertures I I. These lines are designed for feeding heated air to the furnace, which is drawn in from the rear and becomes heated and passes through the said apertures into the fire. The brickwork of the furnace is inclosed in a casing of sheet- IIOH.

The grate may be provided with a suitable means for shaking, like that represented in Fig. 1, or otherwise.

Having described my invention, I claim The combination with the boiler A and the furnace B, inclosed in a sheet-metal casing and supported on a metal ash-pit, and the grate G, and having the air-fines L L in the side walls, of the horizontal partition H dividing the smoke -chamber at the front of the boiler, for directing the fire rearwardly through the lower fines, thence forwardly through the upper fines, substantially as described.

LEW'IS S. DANIELS.

Witnesses:

GEO. W. TIBBITTS, LEwIs Form. 

